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One of the largest panoramic images ever taken with Hubble's cameras has been released to celebrate the 17th anniversary of the launch and deployment of the NASA/ESA Hubble Space Telescope. The image shows a 50 light-year-wide view of the tumultuous central region of the Carina Nebula where a maelstrom of star birth - and death - is taking place.

Hubble's new view of the Carina Nebula shows the process of star birth
at a new level of detail. The bizarre landscape of the nebula is
sculpted by the action of outflowing winds and scorching ultraviolet
radiation from the monster stars that inhabit this inferno. These stars
are shredding the surrounding material that is the last vestige of the
giant cloud from which the stars were born.

This immense nebula contains a dozen or more brilliant stars that are
estimated to be at least 50 to 100 times the mass of our Sun. The most
opulent is the star eta Carinae, seen at far left. Eta Carinae is in
the final stages of its brief eruptive lifespan, as shown by two
billowing lobes of gas and dust that presage its upcoming explosion as
a titanic supernova.

A series of so-called Bok globules from a mosaic of the Carina Nebula assembled from 48 frames taken with Hubble's Advanced Camera for Surveys. The island-like clumps of dark clouds scattered across the nebula are nodules of dust and gas that have so far resisted being eaten away by photoionisation. Credit: NASA, ESA, N. Smith (University of California, Berkeley), and The Hubble Heritage Team (STScI/AURA)Download larger image version here

The fireworks in the Carina region started three million years ago when
the nebula's first generation of newborn stars condensed and ignited in
the middle of a huge cloud of cold molecular hydrogen. Radiation from
these stars carved out an expanding bubble of hot gas. The island-like
clumps of dark clouds scattered across the nebula are nodules of dust
and gas that have so far resisted being eaten away by photoionisation.

The hurricane-strength blast of stellar winds and blistering
ultraviolet radiation within the cavity is now compressing the
surrounding walls of cold hydrogen. This is triggering a second stage
of new star formation.

Our Sun and Solar System may have been born inside such a cosmic
crucible 4.6 billion years ago. In looking at the Carina Nebula we are
seeing star formation as it commonly occurs along the dense spiral arms
of a galaxy.

This immense nebula is an estimated 7,500 light-years away in the
southern constellation Carina, the Keel of the old southern
constellation Argo Navis, the ship of Jason and the Argonauts from
Greek mythology.

This image is an immense (29,566 x 14,321 pixels) mosaic of the Carina
Nebula assembled from 48 frames taken with Hubble's Advanced Camera for
Surveys. The Hubble images were taken in the light of ionized hydrogen.
Colour information was added with data taken at the Cerro Tololo Inter-
American Observatory in Chile. Red corresponds to sulphur, green to
hydrogen, and blue to oxygen emission.

These three snapshots reveal nuggets of cold molecular hydrogen in the Carina Nebula. Credit: NASA, ESA, N. Smith (University of California, Berkeley), and The Hubble Heritage Team (STScI/AURA)Download larger image version here

In its 17 years of exploring the heavens, NASA's Hubble Space Telescope
has made nearly 800,000 observations and snapped nearly 500,000 images
of more than 25,000 celestial objects. Hubble does not travel to stars,
planets and galaxies. It takes pictures of them as it whirls around
Earth at 17,500 miles an hour. In its 17-year lifetime, the telescope
has made nearly 100,000 trips around our planet. Those trips have
racked up plenty of frequent-flier-miles, about 2.4 billion, which is
the equivalent of a round trip to Saturn.

The 17 years' worth of observations has produced more than 30 terabytes
of data, equal to about 25 percent of the information stored in the
Library of Congress.

Each day the orbiting observatory generates about 10 gigabytes of data,
enough information to fill the hard drive of a typical home computer in
two weeks.

The Hubble archive sends about 66 gigabytes of data each day to
astronomers throughout the world.

Astronomers using Hubble data have published nearly 7,000 scientific
papers, making it one of the most productive scientific instruments
ever built.

The Hubble Space Telescope is a project of international cooperation
between ESA and NASA.